this is Working of a laser mouse with graphics and audio

1. Name Roll no.
Ashish Ghoderao 14103A0020
Varun Dabhade 14103A0021
TOPIC : LASER MOUSE

2. Different Typesof
Computer Mouses

3. INTRODUCTION
1.Mechanical Mouse
2.Optical-Mechanical Mouse
3.Optical Mouse
4.Laser Mouse

4. An optical computer mouse uses a light source, typically
an LED, and a light detector, such as an array of photodiodes, to
detect movement relativeto asurface.
It is an alternative to the mechanical mouse, which uses
moving partsto sensemotion.
Optical Mouse

6. LaserMouse
A laser mouse is a type of optical mouse that uses laser light to detect
mouse movement. Like all optical mouse, the laser mouse has no moving
parts inside. Laser is more accurate than the standard optical mouse design,
providing for up to 20x greater sensitivity and precision. This improved
sensitivity and precision can be key for gaming applications and graphical or
engineering design applications, wherepinpoint accuracy isimportant.
Laser mouse have a higher dpi, which means that they can track more dots
per inch, which in turn meansthat they'remoresensitive.

8. LaserVs Optical
1.Optical Mouse
•It isLessexpensive
•LED lightsareused
•Lower resolution (3000 dpi)
•Preferred surfaces
(Includemousepads, non-glossy
surfaces)

9. LaserMouse
•Moreexpensive
•Laser diodeused in tracking
movement
•Higher resolution (6000 dpi)
•No preferred surfacesor mouse
pad required
LaserVs Optical

10. THANK YOU FOR YOUR
ATTENTION !!!!